Bug - When default language is Arabic, SDP can't load personalized language like English

Bug - When default language is Arabic, SDP can't load personalized language like English

Hi,
My default language is Arabic, but I want to use English language for my profile (personalize section).  When I change personalize language to non-arabic language(English), SDP page can't load and see white and empty screen like attachment, but when I change it to default language every things is okay.

I think is bug, Please fix it ASAP.

SDP v11.3.03
DB: MS SQL

Thanks for helping

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